Ji

Daga Wikipedia, Insakulofidiya ta kyauta.

Ji, ko hasashe na ji, shi ne ikon tsinkayar sauti ta wata gaɓa, kamar kunne, ta hanyar gano jijjiga a matsayin canje-canje na lokaci-lokaci a cikin matsa lamba na matsakaicin kewaye.[1] Filin ilimi da ya shafi ji shi ne ilimin ji.

Ana iya jin sauti ta hanyar abu mai ƙarfi, ruwa, ko gas.[1] Yana daya daga cikin dabi'u biyar na dabi'a. Rashin iya ji na ɓangare ko gaba ɗaya ana kiransa asarar ji.

A cikin mutane da sauran vertebrates, ji yana aiki da farko ta hanyar tsarin saurare: igiyoyin inji, wanda aka sani da rawar jiki, kunne yana ganowa kuma ya juya zuwa jijiyar jijiyar da kwakwalwa ta gane (musamman a cikin lobe na wucin gadi). Kamar tabawa, saurare yana buƙatar azanci ga motsin ƙwayoyin cuta a cikin duniyar waje da kwayoyin halitta. Dukansu ji da taɓawa nau'ikan injina ne.[1][2]